Photoelectrochemical water-splitting efficiency hits 4.5%
Thursday, January 16, 2020 - 12:00
in Physics & Chemistry
Solar-to-fuel conversion offers a promising technology to solve energy problems, yet device performance could be limited by undesired sunlight absorption. Researchers show copper thiocyanate can assist hole transport in oxide photoelectrodes and enable a 4.55% solar-to-hydrogen efficiency in tandem devices.